AutoCodes – Generic – U0561

U0561 Code - Invalid Data Received From Seat Control Switch Module 'A'

Quick Answer

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Faulty Seat Control Switch Module 'A', Seat Control Switch Module 'A' harness is open or shorted, Seat Control Switch Module 'A' circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: U0561 indicates Invalid Data Received From Seat Control Switch Module 'A'.
Common causes: Common causes include Faulty Seat Control Switch Module 'A', Seat Control Switch Module 'A' harness is open or shorted, Seat Control Switch Module 'A' circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,423

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code U0561 Description

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. Some devices are constantly receiving information from other devices through serial data communication network. The invalid data Diagnostic Trouble Code (DTC) will be set when a receiving device detects a discrepancy in the information it receives from the Seat Control Switch Module 'A' causing its integrity to be questioned.

OBDII Code U0561 - Invalid Data Received From Seat Control Switch Module 'A' - AutoCodes.com — U0561 Code - Invalid Data Received From Seat Control Switch Module 'A'

What does this mean?

What are the Possible Causes of the DTC U0561?

Faulty Seat Control Switch Module 'A'
Seat Control Switch Module 'A' harness is open or shorted
Seat Control Switch Module 'A' circuit poor electrical connection

How to Fix the DTC U0561?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U0561 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the U0561 code?

Need more information on how to fix the U0561 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U0561 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

U0561 Ford — Invalid Data Received From Seat Control Switch Module 'A'
U0561 Lincoln — Invalid Data Received From Seat Control Switch Module 'A'
U0561 Mercury — Invalid Data Received From Seat Control Switch Module 'A'

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.